Blood Hustler is a uncommon Creature — Vampire Rogue card from Outlaws of Thunder Junction (OTJ), collector number 80. Current market price: $0.17 (foil $0.21), TCGplayer market prices via Scryfall.
Whenever you commit a crime, put a +1/+1 counter on this creature. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) {3}{B}: Target opponent loses 1 life and you gain 1 life.